Text and Data Mining valid from 2018-05-02
Received: 14 April 2017
Accepted: 20 April 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: The use of clinical samples and all samples from experimental dogs was in accordance with Hokkaido University Institutional Animal Care and Use Committee guidelines (approval number: 12-0059).
: The authors declare that they have no competing interests.
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